从菜单上单击香蕉时我的主页出现问题，它将重定向到我的产品页面。主页到产品页面重定向很好，我想要的是重定向到产品页面后，它将在jquery中执行我的代码，并仅显示从主页单击的内容。默认情况下，我的“产品”页面显示所有项目。
主页：
<!DOCTYPE html>
<html>
<head>
<title>Home Page</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link rel='stylesheet' href='css/style.css'>
</head>
<body>
<div class='container'>
<div class='navbar navbar-expand-sm navbar-dark bg-dark'>
<div class='navbar-brand'>
Fruits
</div>
<ul class='navbar-nav'>
<li class='nav-item'>
<button id='hpbanana' class='btn nav-link'>Banana</button>
</li>
<li class='nav-item'>
<button id='hpblueberry' class='btn nav-link'>Blueberry</button>
</li>
<li class='nav-item'>
<button id='hpbaybas' class='btn nav-link'>Bayabas</button>
</li>
</ul>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<script src='js/myjquery.js'></script>
</body>
</html>
产品页：
<head>
<title>Product Page</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link rel='stylesheet' href='css/style.css'>
</head>
<body>
<div class='container'>
<h3>
<a href='index.html'>Fruits</a>
</h3>
<div class="list-group">
<ul class='navbar-nav'>
<li class='nav-item'>
<button id='ppbanana' class="list-group-item list-group-item-action">Banana Image</button>
</li>
<li class='nav-item'>
<button id='ppblueberry' class="list-group-item list-group-item-action">Blueberry Image</button>
</li>
<li class='nav-item'>
<button id='ppbayabas' class="list-group-item list-group-item-action">Bayabas Image</button>
</li>
</ul>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<script src='js/myjquery.js'></script>
</body>
</html>
.hide {
display: none;
}
$(document).ready(() => {
$('#hpbanana').on('click', () => {
window.location.replace("product.html");
cyPageNum = 1;
if (cyPageNum==1){
alert('Banana');//for debugging
$('#ppblueberry').addClass('hide');
$('#ppbayabas').addClass('hide');
}
});
});